Ferrosilicon contains 72%, 65%, 75% and 90% of silicon. Ferrosilicon can be divided into 21 grades according to its content of Si and impurities.
Ferrosilicon prices have been rising steadily in recent years. If you need to order Ferrosilicon manufacturers, please start in time. Ferrosilicon prices will continue to rise in the future，This phenomenon is also difficult to change in the short term.
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